/*#include<stdio.h>
int main()
{
/*int a=3;
printf("%d\n",(a+=a-=a*a));
return 0;
}*/
#include <stdio.h>
int main()
{
	/*int a, b, c;
	a = 5;
	c = ++a;
	b = ++c, c++, ++a, a++;
	b += a++ + c;
	printf("a = %d b = %d c = %d\n:", a, b, c);
	*/
    printf("%d",|1100);
    return 0;
}